實力派演員載夏與人氣偶像英佑在共演的舞台劇中飾演一對同志情侶。英佑的態度傲慢不用心，讓總是全心投入表演的載夏氣憤不已，兩人在排練時常常爭吵。某次排演時，載夏的精湛演出感動了英佑，他開始認真投入表演，兩人漸漸地互生情愫，陷入虛實難辨的愛恨糾纏之中…

　　Her irresistible fatal love, his love is stuck in the trap.
　　Ah-yeon looks sensual in those short tennis outfits she always wears. When Min-seok, a successful prosecutor encounters Ah-yeon in a parking lot of a tennis court, he happens to provide her with help unexpectedly. He later gets contacted by Ah-yeon frequently. Although Min-seok, the married man tries to refuse her excessive hospitality towards him, it’s not easy to refuse those. One day, Min-seok receives a correspondence saying he is accused of bribery and then he realizes he might lose his position as a prosecutor. While his relationship with his wife has become unstable as well, he cannot stop thinking about Ah-yeon. He after all begins the relationship with Ah-yeon he should not have started.

某外国城市，来自韩国的女演员英熙，正因为和国内一个已婚男子的恋情而备受压力，她放弃了一切，甘受千夫所指以此表明心迹。他说会去找他，但她并不相信。在熟识的朋友家吃过饭，她去了海边。她认为朋友不会理解这段...

　　正在准备关于同性恋者自杀故事话剧的女子高中小剧场。
　　编写剧本的智媛（김윤지 饰），被学校里出名的同性恋者同时也是话剧主角的尹贞（全素妮 饰）指责为没有正确理解同性恋。尹贞的“只把同性恋当作刺激性素材”的批评，让自尊心受损的智媛接近了女同性恋者且是尹贞前女友的敏雅（李周映 饰）。
　　随着时间的流逝，话剧的内容逐渐成为“实际同性恋者”尹贞和敏雅的故事。虽然是以采访为目的接近的智媛，和敏雅相处后也渐渐陷入了莫名的感情之中。

卸下舞台上的魄力，BoA 在片中化身纯情的廿九岁女子「秀莲」，与一心想和她结婚的男子「俊」上演童话般的浪漫故事。看似平凡的景致中闪耀着两人的真情，因此《秋日邮局》日前在全州国际电影节抢先上映时，便获得...